英文關鍵字
accessory
appraiser
art
casting
copies
craft
craftsman
create
design
diamond
ethnic
expensive
factory
fix
form
gem
gold
goldsmith
grunge
hand
heat
heating
hobbies
human
industry
jeweler
jeweller
jewellery
jewelry
jewels
luxury
making
manufacturing
marking
metal
precious
processing
product
production
repairing
ring
silver
skill
tool
tools
unfinished
wax
welding
worker
workshop